JPH0343570U - - Google Patents
Info
- Publication number
- JPH0343570U JPH0343570U JP10389489U JP10389489U JPH0343570U JP H0343570 U JPH0343570 U JP H0343570U JP 10389489 U JP10389489 U JP 10389489U JP 10389489 U JP10389489 U JP 10389489U JP H0343570 U JPH0343570 U JP H0343570U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- diaphragm
- pressure source
- diaphragm valve
- communicates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exhaust-Gas Circulating Devices (AREA)
- Fluid-Driven Valves (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第1図は本考案を実施した開閉弁を備えた排気
還流装置を示す全体構成図、第2図及び第3図は
本考案の第1実施例を示す閉弁時及び開弁時の側
断面図、第4図及び第5図は本考案の第2実施例
を示す第2図及び第3図に相当する図面である。
1……リザーバタンク、2……ブレーキ装置、
4……EGR弁、10,10A……開閉弁、12
……ダイヤフラム、16,16A……弁体、17
,17A……通路、18,18A……弁座、19
,19A……通路、20……スプリング。
Fig. 1 is an overall configuration diagram showing an exhaust gas recirculation system equipped with an on-off valve embodying the present invention, and Figs. 2 and 3 are side cross-sectional views of the first embodiment of the present invention when the valve is closed and when the valve is open. 4 and 5 are drawings corresponding to FIGS. 2 and 3 showing a second embodiment of the present invention. 1... Reservoir tank, 2... Brake device,
4...EGR valve, 10, 10A...Opening/closing valve, 12
...Diaphragm, 16, 16A...Valve body, 17
, 17A... passage, 18, 18A... valve seat, 19
, 19A... passage, 20... spring.
Claims (1)
の該圧力源の直下流側に下流側がEGR弁側に連
通される開閉弁を設け、該開閉弁に、開弁時に前
記圧力源側を前記EGR弁側に連通するダイヤフ
ラム弁と、該ダイヤフラム弁の閉弁側にダイヤフ
ラム弁のダイヤフラムを付勢するスプリングとを
設けたことを特徴とする内燃機関の排気還流制御
装置。 Immediately downstream of the pressure source of a fluid circuit communicating with a fluid pressure source of a brake system, an on-off valve is provided whose downstream side communicates with the EGR valve side, and when the on-off valve is opened, the pressure source side is connected to the EGR valve. 1. An exhaust gas recirculation control device for an internal combustion engine, comprising: a diaphragm valve that communicates with the diaphragm valve; and a spring that biases a diaphragm of the diaphragm valve on the closing side of the diaphragm valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989103894U JPH0710053Y2 (en) | 1989-09-06 | 1989-09-06 | Exhaust gas recirculation control device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989103894U JPH0710053Y2 (en) | 1989-09-06 | 1989-09-06 | Exhaust gas recirculation control device for internal combustion engine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0343570U true JPH0343570U (en) | 1991-04-24 |
JPH0710053Y2 JPH0710053Y2 (en) | 1995-03-08 |
Family
ID=31652710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989103894U Expired - Fee Related JPH0710053Y2 (en) | 1989-09-06 | 1989-09-06 | Exhaust gas recirculation control device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0710053Y2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110427A (en) * | 1974-07-04 | 1976-01-27 | Hino Motors Ltd | BAKYUUMUYO BARUPU |
JPS56150852U (en) * | 1980-04-11 | 1981-11-12 | ||
JPS625823A (en) * | 1985-01-25 | 1987-01-12 | Toray Ind Inc | Method and device for manufacturing thin film |
-
1989
- 1989-09-06 JP JP1989103894U patent/JPH0710053Y2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5110427A (en) * | 1974-07-04 | 1976-01-27 | Hino Motors Ltd | BAKYUUMUYO BARUPU |
JPS56150852U (en) * | 1980-04-11 | 1981-11-12 | ||
JPS625823A (en) * | 1985-01-25 | 1987-01-12 | Toray Ind Inc | Method and device for manufacturing thin film |
Also Published As
Publication number | Publication date |
---|---|
JPH0710053Y2 (en) | 1995-03-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |